Morgan Stanley Capital Markets vs. Macquarie Investment Banking?

SA2021 offers. How different are pay, and exit opps? I've read a fair amount about Macquarie exit opps, but how about capital markets at MS? I'd probably try to get into ECM.

Also, is it better to do IBD summer analyst with MacCap and then try to recruit full time IBD at a different bank (if I dont want to stay with Macquarie) or capital markets within MS and try to switch to IBD at MS after internship?

Thank you!